From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Ganesh Goudar <ganeshgr@linux.ibm.com>,
Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH 0/5] powerpc: various interrupt handling fixes
Date: Tue, 5 Oct 2021 00:56:37 +1000 [thread overview]
Message-ID: <20211004145642.1331214-1-npiggin@gmail.com> (raw)
This fixes a number of bugs found mostly looking at a MCE handler issue,
which should be fixed in patch 5 of the series, previous attempt here
which Ganesh found to be wrong.
https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20210922020247.209409-1-npiggin@gmail.com/
I didn't increment to patch v2 because it's a different approach (so I
gave it a different title).
Thanks,
Nick
Nicholas Piggin (5):
powerpc/64s: fix program check interrupt emergency stack path
powerpc/traps: do not enable irqs in _exception
powerpc/64: warn if local irqs are enabled in NMI or hardirq context
powerpc/64/interrupt: Reconcile soft-mask state in NMI and fix false
BUG
powerpc/64s: Fix unrecoverable MCE calling async handler from NMI
arch/powerpc/include/asm/interrupt.h | 18 ++++++------
arch/powerpc/kernel/exceptions-64s.S | 25 ++++++++++------
arch/powerpc/kernel/irq.c | 6 ++++
arch/powerpc/kernel/traps.c | 43 +++++++++++++++++-----------
4 files changed, 59 insertions(+), 33 deletions(-)
--
2.23.0
next reply other threads:[~2021-10-04 14:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-04 14:56 Nicholas Piggin [this message]
2021-10-04 14:56 ` [PATCH 1/5] powerpc/64s: fix program check interrupt emergency stack path Nicholas Piggin
2021-10-04 14:56 ` [PATCH 2/5] powerpc/traps: do not enable irqs in _exception Nicholas Piggin
2021-10-04 14:56 ` [PATCH 3/5] powerpc/64: warn if local irqs are enabled in NMI or hardirq context Nicholas Piggin
2021-10-04 14:56 ` [PATCH 4/5] powerpc/64/interrupt: Reconcile soft-mask state in NMI and fix false BUG Nicholas Piggin
2021-10-04 14:56 ` [PATCH 5/5] powerpc/64s: Fix unrecoverable MCE calling async handler from NMI Nicholas Piggin
2021-10-04 15:28 ` Cédric Le Goater
2021-10-08 13:23 ` [PATCH 0/5] powerpc: various interrupt handling fixes Michael Ellerman
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